DIJET APMT1604PDER-08 JC8050 PVD Coated Carbide Milling Insert with R0.8 Corner Radius for BAP Series CNC Milling Carbide inserts

The APMT1604PDER-08 JC8050 is premium multilayer PVD coated carbide shoulder milling insert designed for right-angle face mill rough & semi-finish side milling on CNC machining centers. With special PDER forming geometry, dedicated 08 chipbreaker profile and JC8050 exclusive fine-grain carbide substrate, the insert balances superior wear resistance and edge toughness to deliver stable cutting performance during continuous and moderate interrupted milling of steel and stainless steel workpieces.

Optimized chip groove construction achieves regular chip curling and smooth chip evacuation, ensuring consistent machining precision and extended service life for batch mechanical component production with BAP series milling cutters.

• JC8050 ultra-fine grain tungsten carbide substrate with high-temperature resistant PVD coating owns excellent anti-abrasion and anti-built-up-edge property, well suited for long-period high-feed milling of carbon steel, alloy steel and austenitic stainless steel.
• Specially customized PDER plus 08 chipbreaker structure effectively controls chip shape to avoid chip winding and cutter tooth jamming.
• Standard APMT1604 dimensional specification with precise locating hole, easy locking and perfect compatibility with BAP400 series indexable end mill holders.
• Precision ground cutting edge improves finished surface quality and minimizes secondary deburring workload after processing.
• Reinforced edge honing strengthens anti-chipping capacity under intermittent cutting and extends insert service lifespan obviously.

• Carbon steel
• Alloy structural steel
• Austenitic stainless steel
• Pre-hardened steel
• Grey cast iron

• Right-angle shoulder rough & semi-finish side milling
• Step surface contour milling
• Open slot peripheral milling
• Automotive spare parts batch CNC machining
• Light interrupted casting surface milling

Combining reliable JC8050 coated carbide substrate and mature PDER-08 chipbreaker design, the APMT1604PDER-08 maintains steady cutting stability and reliable dimensional accuracy for steel and stainless steel milling. Its balanced abrasion and impact performance reduces unexpected insert damage and tool replacement frequency, greatly lifting overall workshop machining efficiency as cost-effective universal shoulder milling insert for mass production.